Python + bash
Если вам часто требуется запускать shell команды из Python-кода, какой способ вы используете?
Самый низкоуровневый это функция os.system(), либо os.popen(). Рекомендованный способ это subprocess.call(). Но это всё еще достаточно неудобно.
Советую обратить своё внимание на очень крутую библиотеку sh.
Что она умеет?
🔸 удобный синтаксис вызова команд как функций
# os
import os
os.system("tar cvf demo.tar ~/")
# subprocess
import subprocess
subprocess.call(['tar', 'cvf', 'demo.tar', '~/'])
# sh
import sh
sh.tar('cvf', 'demo.tar', "~/")
🔸 простое создание функции-алиаса для длинной команды
fn = sh.lsof.bake('-i', '-P', '-n')
output = sh.grep(fn(), 'LISTEN')
в этом примере также задействован пайпинг
🔸 удобный вызов команд от sudo
with sh.contrib.sudo:
print(ls("/root"))
Такой запрос спросит пароль. Чтобы это работало нужно соответствующим способом настроить юзера.
А вот вариант с вводом пароля через код.
password = "secret"
sudo = sh.sudo.bake("-S", _in=password+"\n")
print(sudo.ls("/root"))
Это не все фишки. Больше интересных примеров смотрите в документации.
Специально для Windows💀 юзеров
#libs#linux
❗Nella notte la #Polonia ha abbattuto oltre dieci droni russi che hanno violato il suo spazio aereo. Il primo ministro #Tusk ha parlato di "atto di aggressione", affermando che "è stato un pericolo reale" per i cittadini. Il presidente #Nawrocki chiede "stretta collaborazione" a Tusk e ha convocato un consiglio di sicurezza.
Per la prima volta dall'inizio della guerra in #Ucraina un paese NATO ha ingaggiato asset russi.
@UltimoraPolitics
#Polonia🇵🇱
#Presidenziali
❗️Rafał #Trzaskowski (#PO|PPE) e Karol #Nawrocki (Ind.) si sfideranno al secondo turno, che si terrà domenica 1º giugno.
@TuttoElezioni
📰 Poland’s SAFE Loan Fight Is Really a War Over Who Gets to Control the Rearmament Bill
Warsaw’s SAFE dispute is being sold as a fight over defense financing, but it is really a fight over sovereignty, debt, and who gets to decide whether Poland rearms through Brussels or through its own state machinery.
The European Commission says Poland can draw up to €43.7 billion under SAFE, and Tusk is still pushing ahead even after President Nawrocki vetoed the enabling bill.
The accusation that SAFE is just a German-French subsidy machine is politically potent, but the numbers suggest a more boring reality: the program is a long-term EU loan facility for defense procurement, with most of Poland’s planned spending still expected to flow into domestic industry.
That is why the real battle is not about whether Poland needs weapons. It clearly does.
The battle is whether Tusk can bind the country to a Brussels-backed financing model while his opponents frame it as dependency on Germany, creeping EU control, and debt that will haunt the next generation.
Mularczyk and Radio Maryja are doing what they always do best: turning a budget instrument into a civilizational warning.
The language is dramatic, but the underlying politics are simple — if Tusk owns the rearmament pipeline, he also owns the blame if the bill grows, the terms tighten, or the deal starts looking like a gift to Europe’s industrial core.
So SAFE is not just a loan. It is a test of whether Poland wants its defense future financed through Brussels’ plumbing or through a nationalist story about self-reliance and suspicion of the EU center.
#Poland#SAFE#Tusk#Nawrocki#EU#defense
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